NWOG/NDOG (TABBY)

NDOG refers to the price gap between the previous trading day’s close and the new trading day’s open.
In markets that pause between sessions (like many futures or forex sessions under certain timezones), NDOG pinpoints a “liquidity void” created overnight — a region where no trading occurred.
When price opens higher than previous close → that’s a bullish gap; when opens lower → bearish gap.
NWOG — New Week Opening Gap
NWOG refers to the gap between the closing price at the end of the previous trading week (e.g. Friday close) and the opening price at the start of the new week (often Sunday evening or Monday open, depending on market).
Because weekend (or off-session) events — economic news, geopolitical developments, global sentiment changes — can shift demand/supply when markets are closed, a NWOG often reflects that shift as a visible jump or drop in price once trading resumes.
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Disclaimer
Invite-only script
Only users approved by the author can access this script. You'll need to request and get permission to use it. This is typically granted after payment. For more details, follow the author's instructions below or contact tabby73 directly.
TradingView does NOT recommend paying for or using a script unless you fully trust its author and understand how it works. You may also find free, open-source alternatives in our community scripts.